Availability
These BD Diesel transmission pans offer additional oil capacity to keep your hard-working transmission at the proper temperature. They are made from tough cast aluminum to prevent flexing under high-torque loads and come in a high-gloss, powdercoated finish that helps keep the contained oil cool.
( 11 )
$341.95
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$441.95
BD Diesel has been a leader in heavy-duty powertrain components since 1972. They focus on getting the most power and durability out of your diesel-powered truck—and to help eliminate costly transmission failure, they offer these transmission cooler bypass valve delete kits. The factory cooler valve can be stuck in recirculation mode if any type of debris jams the internal valve; this will increase temperatures dramatically and cause transmission failure. These cooler bypass delete valves always keep transmission fluid flowing to the cooler regardless of speed or load of the truck—ensuring your transmission will stay cool and eliminate costly repairs. Look to BD Diesel to push your truck to be all it can and should be. Order the kit recommended for your vehicle, engine, and transmission application.
( 1 )
$116.95
You'll have a heavy-duty, reliable transducer when you install BD Diesel valve body electronics upgrade kits. One of the leading causes of faults with automatic transmissions is failed governor pressure transducers, especially if you run higher line pressures. These kits replace the stock plastic transducer with a sturdy metal unit that can handle greater line pressures without failing; preventing over-pressure codes and wild oscillations, thus extending transmission life.
( 12 )
$282.95
BD Diesel differential covers are cast to cool. Specially engineered, the powdercoated aluminum covers are designed with internal and external cooling fins, plus an extra-capacity bottom sump. This strategy allows gears to pick up and deflect oil back onto the ring gear and into the pinion gear for cooler, longer life. BD Diesel differential covers are gasket-less, and each includes a reusable Viton® O-ring, stainless steel Allen head cap bolts, fill plug, and magnetic drain plug for a complete, easy, and "cool" installation.
( 8 )
$335.95
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$612.95
The power and torque that modified diesel engines deliver can crack or even shatter the stock flexplate. BD Diesel's Black FleX-Plates are designed to reliably handle 1,500 lbs.-ft. of torque. Featuring twice the material of the stock flexplate, these forged billet steel units are precision-balanced and SFI-approved for use in race-sanctioning bodies. Order the model recommended for your vehicle and engine application.
( 2 )
$454.95
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$610.95
BD Diesel Build-It transmission kits overhaul your automatic transmission for top performance. BD Diesel Stage 2 Intermediate kits feature the same parts they use in their performance transmissions and allow seasoned builders, like you, to "build-it" like a pro. There's no guesswork matching components and no core charges, saving you time and money. When you want to rebuild your own transmission, BD Diesel Build-It kits help make your job less of a hassle. BD Diesel Stage 2 Intermediate kits include: * Custom valve body separator plate to increase line pressure while stopping internal cross leaks * Heavy-duty accumulator plate * BD Diesel's QT100 pressure plate for increased clutch counts and reduce deflection and distortion within the clutch drum * 2C clutch frictions/steels * 4C clutch frictions/steels * Overdrive clutch frictions/steels * Reverse clutch frictions/steels * Billet Overdrive and reverse selector plate * Billet Overdrive and underdrive reaction plate * Stiffer billet intermediate reaction plate * Stiffer billet Overdrive and reverse reaction plate * Billet 4C spring retaining ring * Seven 1/4 in. check balls * Filters * Gasket kit * Seal kit
Not Yet Reviewed
$928.95
BD Diesel transmission filters are designed as direct-fit replacements for a variety of automatic transmission applications. Most models include sump and spin-on filters. Keep your transmission oil free from dirt and debris; order the filter recommended for your vehicle.
Not Yet Reviewed
$88.95
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$169.95
BD Diesel Performance automatic transmissions are designed to transfer the power from high-torque modified diesel engines. They feature redesigned clutch packs with 50 percent more holding surface, steel 6-pin planetary gear carriers, and new lube ports added for high-load areas. Shift strategies and pressure circuits are also modified to handle the high-torque applications. BD Diesel transmissions are not rebuilt factory transmissions--they are custom-tailored to work with your modified truck.
( 1 )
$3,855.00
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$8,395.00
BD Diesel pressure enhancer solenoids are a quick way to prevent clutch slippage and shift flare. These solenoids increase pressure up to 320 psi and increase holding power by 79 percent. BD Diesel pressure enhancer solenoids are the way to go for a quick reliable upgrade to your transmissions performance.
Not Yet Reviewed
$163.95
BD Diesel pressure transducer upgrade kits are designed to replace the original governor pressure transducers, a leading cause of failure in 5.9L Cummins transmissions. These defects have become even more commonplace on performance transmissions that run higher line pressures. They replace the original sensor with a much more durable and reliable sensor signal to correct range and stop fault codes. As a result, your late model tranny can handle higher transmission line pressures without failure. Additionally, the plug-in circuit has its own built-in temperature sensor for improved reliability.
( 2 )
$210.95
BD Diesel bypass tube eliminator kits allow for the removal of the problematic OEM cooler bypass tube assembly. This is a handy preventative maintenance item—especially useful when installing transmissions, coolers and filter kits, or for performing general service work. BD Diesel cooler bypass eliminator kits are easy to install and are a must for heavy towing applications. Order the model recommended for your vehicle.
( 3 )
$35.95
BD Diesel pressure transducer adapters allow you to use a more rugged and reliable sensor/transducer. Older transmissions utilize a metal model, while a lower quality plastic model is used in later models—and this can create problems on transmissions running higher line pressures. These adapters allow late model transmissions to use a sturdier metal sensor. They're plug-and-play with no soldering or splicing required. The adapters have built-in electronic circuits that convert the sensor pressure signal to the correct range—and even stops fault codes in applications running higher-than-stock line pressures.
Not Yet Reviewed
$74.95
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$77.95
BD Diesel heavy-duty one-way sprag clutches will replace the weak and failure-prone model from the factory. These transmission sprags feature a cam and roller design one-way clutch to support the power. Order the part recommended for your application.
Not Yet Reviewed
$376.95
Not all multi-disc converters are created equal, and with BD Diesel's Triple Torque Force, less is more. To start, BD's in-house CNC-machined cover is designed as one piece, which prevents warping, improper balancing, and leakage. With this design, BD was able to maintain the factory height, thus eliminating the crowding of the pump and the possibility of premature wear. BD Diesel has engineered the dampener for better balancing by riveting it in place, eliminating welding, which can cause warping and affect balance. Each dampener spring is hand-picked to ensure softer engagement. They added notches to the clutch material to prevent fluid adhesion, thus ensuring that even in fluid coupling, the clutches will always have lube. They offer tighter engineered tolerances and a self-centering, 36-external/32-internal, trapezoid-shaped clutch tooth design that enables more contact surface to ensure that the clutch plates properly align, resulting in less friction wear, a longer converter life cycle, and firmer drivability. The clutch plates are also precision-ground flat for smooth operation and consistent wear. Not only will these converters last longer, but they also have 3 times the torque-holding capacity! Triple Torque Force converters come with BD's engineered cast aluminum X-Stator that has fin lengths, angles, and curvatures that are designed to deliver a fluid coupling engine rpm transfer of up to 95 percent, vs. 75 percent with stock stators. This efficiency reduces engine temperatures, increases fuel economy, and better matches the torque curve of the engine, resulting in more torque and horsepower being delivered to the ground. The overall weight of the BD Diesel Triple Torque Force converters has been reduced by 12 lbs. compared to the competition, resulting in better fuel economy and less wear and tear.
( 2 )
$1,624.95
BD Diesel 2 Low Unloc differential kits disable the vacuum-controlled automatic front hubs on 4WD trucks. This enables the transfer case to be shifted into low range for the rear wheels only.
( 1 )
$194.95
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$233.95
You can take the performance of your truck into your own hands by exchanging out factory parts for BD Diesel Build-It Stage 4 transmission kits. These master performance kits feature high-quality components designed to improve efficiency and extend the life of your diesel truck. For an experienced builder, Stage 4 kits can simplify the job and be a big money-saver. They've assembled all of the rebuild parts needed, including added touches that BD Diesel utilizes to boost engine efficiency in their performance transmissions.
( 1 )
$1,082.95
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$1,996.95
BD Diesel Protect68 gasket plate kits are ideal for use with EFI Live, HP Tuners or H&S transmission pressure tuning systems. The included custom valve body separator plate enables the transmission to make up to 250 psi line pressure. A custom bonded gasket valve body separator plate increases line pressure while stopping internal cross leaks and eliminating P0871 codes. Heavy-duty accumulator plates aid in the prevention of blowout. Order the model recommended for your vehicle and transmission application.
Not Yet Reviewed
$201.95
BD offers a range of rebuild parts kits for the seasoned builder featuring the same components they use in their own performance transmissions to complete the job. All kits include the basic rebuild parts and gaskets, plus the added touches that range from stock HP up to their Stage 4 master kit. Get started on the road to "better" with a BD Diesel Stage 1 stock HP kit!
Not Yet Reviewed
$433.95
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$520.95
BD Diesel Tap Shifters let you take "manual control" of your automatic transmission when you need to switch gears quickly. With the shift lever's up/down touch-button shifting, you can now determine how and when the transmission will grab another gear upon acceleration or downshift. This is especially useful when you're driving down a long grade or freeway off-ramp, to assist with slowing a heavy load. The new Tap Shifter system revolutionizes the way you control your truck. Order the model recommended for your vehicle application. Includes: * Gear shift lever * Underhood control module * Plug-in wiring harness
( 1 )
$482.95
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$1,863.95
BD Diesel pressure controllers are designed to prevent midrange torque converter shudder and clutch/band slippage. The controllers feature three different levels that increase mainline pressure by mimicking higher throttle positions. Transmission function is improved and lugging is alleviated with the added feature of a slight hold or delay in shifting. This eliminates all shuttle shifting with light throttle—and reduces shift flare and gear hunting. BD Diesel pressure controllers have higher pressure, more elaborate control, and an easy factory plug-in installation. Order the model designed for your vehicle, engine, and transmission application.
Not Yet Reviewed
$353.95
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$448.95
BD Diesel's transmission inline filter kits protect your heavy-duty automatic transmission against contamination in its transmission fluid. They eliminate contamination from prior transmission failure or excessive wear, as well as secondary damage to other parts once a part failure has occurred. They extend transmission life by minimizing wear and preventing the sticking and scoring of sensitive shift control valves. The added oil capacity adds cooling capacity, and an off-the-shelf oil filter has a bypass valve and prevents the formation of sludge that blocks passages. These kits are designed for an easy installation and come complete with all needed hardware, including large hoses and fittings that result in high gpm levels, even under extreme use.
( 1 )
$308.95
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$363.95
Is your torque converter locked up when the exhaust brake is applied? If not, you're only benefiting from a fraction of its retarding power! Automatically maximize your exhaust brake's retarding power with BD Diesel Auto/Pressure Loc systems! These Auto/Pressure Loc systems command your torque converter to lock up, and stay that way, whenever the exhaust brake is applied in third and fourth gears. Transmission oil temperature stays low since there's no clutch slippage, and engine braking is easier. With BD Diesel Auto/Pressure Loc systems installed, the lock-up clutch and exhaust brake automatically disengage at low speeds, preventing stalling and transmission/converter damage. These systems also increase fluid pressures to help prevent slippage and maintain positive clutch contact.
Not Yet Reviewed
$153.95
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$678.95
You ask a lot from your flexplate. The forces they're put under are extreme, and in high performance applications the flexplate can slip—even with correctly installed and torqued bolts. It only takes a small amount of movement for the bolts to loosen and allow the flexplate to oscillate against the crankshaft, causing costly and catastrophic damage to both parts. BD Diesel Diamond Bite shims (with a diamond embedded electro-less nickel coating) create a micro-bite between the flexplate surfaces, giving a significant friction increase. This stops your flexplate from slipping, allowing it to handle the much higher torque loads expected from a diesel engine. These kits are recommended for high-output and heavy-duty Cummins 1994-up 5.9L/6.7L applications.
Not Yet Reviewed
$97.95
BD Diesel ProForce torque converters feature exclusive performance cast aluminum stators that improve efficiency and durability for better response in stock to higher horsepower applications. These dual surface torque converters feature a stamp-forged steel front cover with fully remanufactured new bearings, clutch friction and steel. Furnaced brazed pump and turbine, and the upgraded billet steel clutch reaction plate ensures a strong and reliable torque converter for years to come. Replace your tired stock torque converter with the BD Diesel ProForce! ProForce torque converter features: * Ideal replacement for tired stock torque converter * Great for street and towing applications * Dual surface clutch assembly * Machined steel reaction ring replaces flexible factory stamping * Furnace-brazed pump and turbine fins * Fully remanufactured for long service life
Not Yet Reviewed
$1,294.95
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$1,354.95
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